Mountainside, NJ
City market trends and history
Public Record
Median Sale Price
$867.8K
12-Month Sales
43
-7.1%
1-Year Appreciation
-7.1%
Properties Tracked
397
Median Sale Price History
Top Neighborhoods
| Name | Median |
|---|
Top Neighborhoods by Activity
No neighborhood data available
Neighborhood-level stats are available for ~24k of the ~215k U.S. neighborhoods — Mountainside is not currently covered.
Top ZIP Codes
Recent Sales
| Date | Address | Price |
|---|---|---|
| Feb 27, 2026 | Dogwood Way | $1000K |
| Sep 5, 2025 | 221 NEW PROVIDENCE RD | $680K |
| Jul 3, 2025 | 1510 DEER PATH | $1.68M |
| May 6, 2025 | 32 PARK DR W | $1.1M |
| Apr 1, 2025 | Spruce Dr | $850K |
| Apr 12, 2024 | 1547 DEER PATH | $235K |
| Dec 22, 2023 | New Providence Rd | $585K |
| Nov 15, 2023 | 101 ECHO RIDGE WAY | $935K |
| Oct 23, 2023 | Summit Ln | $810K |
| Sep 26, 2023 | Rolling Rock Rd | $1.27M |
| Aug 31, 2023 | 1510 DEER PATH | $1.4M |
| Aug 21, 2023 | 263 CENTRAL AVE | $660K |
| Aug 16, 2023 | 263 CENTRAL AVE | $660K |
| Jul 17, 2023 | 1510 DEER PATH | $1.4M |
| Jun 14, 2023 | 30 PARK DR W | $1.1M |
| May 8, 2023 | 415 NEW PROVIDENCE RD | $1.26M |
| Apr 25, 2023 | 415 NEW PROVIDENCE RD | $1.26M |
| Jan 27, 2023 | Ledgewood Rd | $855K |
| Dec 30, 2022 | Endor Ln | $789K |
| Dec 30, 2022 | Route 22 | $469K |
4-Quarter Forecast
Linear projection from past trendQuarterly trend
+6.8%
Implied 1-yr
+27.0%
2026 Q2
$1.14M
2026 Q3
$1.19M
Median Price — History + Forecast
Property type mix
Share by property type
Year-built distribution
Properties by build era
Map
Recent top sales — most expensive
| Address | Sale date | Sale price |
|---|---|---|
| 295 NEW PROVIDENCE RD | Apr 22, 2022 | $1,548,000 |
| 1510 DEER PATH | Jul 17, 2023 | $1,400,000 |
| 1510 DEER PATH | Aug 31, 2023 | $1,400,000 |
| Grouse Ln | Jan 10, 2022 | $1,380,000 |
| 1 HIGHPOINT DR | Jun 14, 2022 | $1,355,000 |
| 273 WOODACRES CT | Mar 22, 2022 | $1,299,000 |
| Rolling Rock Rd | Sep 26, 2023 | $1,268,000 |
| 415 NEW PROVIDENCE RD | May 8, 2023 | $1,255,000 |
| 415 NEW PROVIDENCE RD | Apr 25, 2023 | $1,255,000 |
| 1550 DEER PATH | Jul 7, 2022 | $1,230,000 |
How Mountainside compares
| Metric | Mountainside | New Jersey avg | US avg |
|---|---|---|---|
| Median price | $867.8K | $723.3K | $535.4K |
| 1-year change | -7.1% | -10.6% | -5.4% |
| Sales (12mo) | 43 | 7,859 | — |
| Median sqft | 1,099 | — | — |
Other cities in New Jersey
How Mountainside ranks in New Jersey
1-year appreciation
#245 of 746
Median price
#68 of 746
Frequently asked about Mountainside
What is the median sale price in Mountainside, NJ?
The median sale price in Mountainside over the last 12 months is $867.8K, based on 43 transactions.
How fast are home prices appreciating in Mountainside?
Mountainside home prices have changed -7.1% year-over-year on a median basis.
How many sales happen each year in Mountainside?
Roughly 43 home sales were recorded in Mountainside over the trailing 12 months.
What types of properties are most common in Mountainside?
single_family is the most common property type tracked in Mountainside.
When were most homes in Mountainside built?
Most homes in Mountainside were built in the 1950-1969 era.